1#!/bin/bash 2 3# 4# Copyright (c) International Business Machines Corp., 2005 5# Author: Avantika Mathur (mathurav@us.ibm.com) 6# 7# This library is free software; you can redistribute it and/or 8# modify it under the terms of the GNU Lesser General Public 9# License as published by the Free Software Foundation; either 10# version 2.1 of the License, or (at your option) any later version. 11# 12# This library is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15# Lesser General Public License for more details. 16# 17# You should have received a copy of the GNU Lesser General Public 18# License along with this library; if not, write to the Free Software 19# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20# 21 22SETS_DEFAULTS="${TCID=test04} ${TST_COUNT=1} ${TST_TOTAL=1}" 23declare -r TCID 24declare -r TST_COUNT 25declare -r TST_TOTAL 26export TCID TST_COUNT TST_TOTAL 27 28tst_resm TINFO "***************TEST04***************" 29tst_resm TINFO "move: shared subtree to uncloneable parent." 30tst_resm TINFO "************************************" 31 32. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of move/test04 failed" && tst_exit) 33export result=0 34 35 36 37trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR 38 39while /bin/true ; do 40 # This loop is for error recovery purposes only 41 42 43 "${FS_BIND_ROOT}/bin/makedir" share dir 44 "${FS_BIND_ROOT}/bin/makedir" unclone parent2 45 "${FS_BIND_ROOT}/bin/makedir" share share1 46 47 48 mount --bind dir share1 49 mkdir dir/grandchild 50 mkdir parent2/child2 51 mount --move dir parent2/child2 52 53 mount --bind "$disk1" parent2/child2/grandchild 54 check parent2/child2/grandchild share1/grandchild 55 check -n dir/grandchild parent2/child2/grandchild 56 57 mount --bind "$disk2" share1/grandchild/a 58 59 check parent2/child2/grandchild/a share1/grandchild/a 60 61 break 62done 63trap 'ERR=$? ; tst_resm TWARN "move/test04: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR 64if [ -n "${ERR_MSG}" ]; then 65 tst_resm TWARN "move/test04: ${ERR_MSG}" 66 ERR_MSG="" 67 result=$ERR 68fi 69trap '' ERR 70{ 71 umount share1/grandchild/a 72 umount share1/grandchild/ 73 umount parent2/child2 74 umount share1 75 umount share1 76 umount parent2 77 78 rm -rf dir parent* share* 79 cleanup 80} >& /dev/null 81if [ $result -ne 0 ] 82then 83 tst_resm TFAIL "move/test04: FAILED: move: shared subtree to uncloneable parent." 84 exit 1 85else 86 tst_resm TPASS "move/test04: PASSED" 87 exit 0 88fi 89tst_exit 90